Re: Is it time to remove INTERNAL_FIELD?

[Eli Zaretskii]

> Date: Thu, 23 Apr 2015 03:17:36 -0700
> From: Paul Eggert <address@hidden>
> Cc: address@hidden
> 
> Oleh Krehel wrote:
> > Should it be 'foo' or 'foo_'?
> 
> The former, surely.  There should be no need for the trailing underscore.

Wasn't that underscore introduced for the concurrency branch?  E.g.,
see KVAR and BVAR macros.  I think the idea was to prevent people from
writing code that directly accesses these fields, which is bad for
concurrency.